From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 From: LemonCaramel Date: Sun, 24 Sep 2023 20:19:44 +0900 Subject: [PATCH] Fix UnsafeValues#loadAdvancement diff --git a/src/main/java/org/bukkit/craftbukkit/util/CraftMagicNumbers.java b/src/main/java/org/bukkit/craftbukkit/util/CraftMagicNumbers.java index b5b165fc9d28afa5bac24daee98df472ac254ee1..af98e9e0777ecca333b32245262d453d71afa396 100644 --- a/src/main/java/org/bukkit/craftbukkit/util/CraftMagicNumbers.java +++ b/src/main/java/org/bukkit/craftbukkit/util/CraftMagicNumbers.java @@ -320,7 +320,27 @@ public final class CraftMagicNumbers implements UnsafeValues { JsonElement jsonelement = ServerAdvancementManager.GSON.fromJson(advancement, JsonElement.class); net.minecraft.advancements.Advancement nms = net.minecraft.advancements.Advancement.CODEC.parse(JsonOps.INSTANCE, jsonelement).getOrThrow(JsonParseException::new); if (nms != null) { - MinecraftServer.getServer().getAdvancements().advancements.put(minecraftkey, new AdvancementHolder(minecraftkey, nms)); + // Paper start - Fix throw UnsupportedOperationException + //MinecraftServer.getServer().getAdvancements().advancements.put(minecraftkey, new AdvancementHolder(minecraftkey, nms)); + final com.google.common.collect.ImmutableMap.Builder mapBuilder = com.google.common.collect.ImmutableMap.builder(); + mapBuilder.putAll(MinecraftServer.getServer().getAdvancements().advancements); + + final AdvancementHolder holder = new AdvancementHolder(minecraftkey, nms); + mapBuilder.put(minecraftkey, holder); + + MinecraftServer.getServer().getAdvancements().advancements = mapBuilder.build(); + final net.minecraft.advancements.AdvancementTree tree = MinecraftServer.getServer().getAdvancements().tree(); + tree.addAll(java.util.List.of(holder)); + + // recalculate advancement position + final net.minecraft.advancements.AdvancementNode node = tree.get(minecraftkey); + if (node != null) { + final net.minecraft.advancements.AdvancementNode root = node.root(); + if (root.holder().value().display().isPresent()) { + net.minecraft.advancements.TreeNodePosition.run(root); + } + } + // Paper end - Fix throw UnsupportedOperationException Advancement bukkit = Bukkit.getAdvancement(key); if (bukkit != null) {